Properties of the Number 55712

Fifty-Five Thousand Seven Hundred Twelve

Basics

Value: 55711 → 55712 → 55713

Parity: even

Prime: No

Previous Prime: 55711

Next Prime: 55717

Digit Sum: 20

Digital Root: 2

Palindrome: No

Factorization: 2 ⁵ × 1741

Divisors: 1, 2, 4, 8, 16, 32, 1741, 3482, 6964, 13928

Polygonal

Triangular: No

Square: No

Pentagonal: No

Hexagonal: No

Heptagonal: No

Tetrahedral: No

Today's Target

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Representations

Binary: 1101100110100000

Octal: 154640

Duodecimal: 282A8

Hexadecimal: d9a0

Square: 3103826944

Square Root: 236.03389587091087

Classification

Fibonacci: No

Bell Number: No

Factorial Number: No

Regular Number: No

Perfect Number: No

Special

Kaprekar Constant: No

Munchausen Constant: No

Armstrong Number: No

Kaprekar Number: No

Catalan Number: No

Vampire Number: No

Taxicab Number: No

Super Prime: No

Friedman Number: No

Fermat Number: No

Cullen Number: No

OEIS Sequences

Number of (n+2) X (4+2) 0..1 arrays with no 3·3 subblock diagonal sum 0 and no antidiagonal sum 3 and no row sum 1 and no column sum 1. A257443

Numbers n such that the decimal representation of n is contained as substring in that of the n-th pentagonal number. A179782

Numbers k such that k | sigma₈(k). A55712